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authorMike Travis2020-11-27 21:42:24 -0600
committerBorislav Petkov2020-12-07 19:49:01 +0100
commit612a0063c9ba3aba79b9006faa0edad5f9d41162 (patch)
tree56a8f0daee0b0bfa23d5402a07d8e9cd57373b80 /drivers/platform
parenta67fffb017aed93fca42ce7aa5b6aaf54ff912ad (diff)
x86/platform/uv: Add sysfs leaves to replace those in procfs
Add uv_sysfs leaves to display the info. Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lkml.kernel.org/r/20201128034227.120869-3-mike.travis@hpe.com
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/uv_sysfs.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/platform/x86/uv_sysfs.c b/drivers/platform/x86/uv_sysfs.c
index c27f5ffd43bb..922d32fb580a 100644
--- a/drivers/platform/x86/uv_sysfs.c
+++ b/drivers/platform/x86/uv_sysfs.c
@@ -736,17 +736,35 @@ static ssize_t uv_type_show(struct kobject *kobj,
return scnprintf(buf, PAGE_SIZE, "%s\n", uv_type_string());
}
+static ssize_t uv_archtype_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buf)
+{
+ return uv_get_archtype(buf, PAGE_SIZE);
+}
+
+static ssize_t uv_hub_type_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buf)
+{
+ return scnprintf(buf, PAGE_SIZE, "0x%x\n", uv_hub_type());
+}
+
static struct kobj_attribute partition_id_attr =
__ATTR(partition_id, 0444, partition_id_show, NULL);
static struct kobj_attribute coherence_id_attr =
__ATTR(coherence_id, 0444, coherence_id_show, NULL);
static struct kobj_attribute uv_type_attr =
__ATTR(uv_type, 0444, uv_type_show, NULL);
+static struct kobj_attribute uv_archtype_attr =
+ __ATTR(archtype, 0444, uv_archtype_show, NULL);
+static struct kobj_attribute uv_hub_type_attr =
+ __ATTR(hub_type, 0444, uv_hub_type_show, NULL);
static struct attribute *base_attrs[] = {
&partition_id_attr.attr,
&coherence_id_attr.attr,
&uv_type_attr.attr,
+ &uv_archtype_attr.attr,
+ &uv_hub_type_attr.attr,
NULL,
};